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32 #include "public/web/WebInputEvent.h"
34 #include "platform/KeyboardCodes.h"
35 #include "wtf/Assertions.h"
36 #include "wtf/StringExtras.h"
39 using namespace WebCore;
43 struct SameSizeAsWebInputEvent {
47 struct SameSizeAsWebKeyboardEvent : public SameSizeAsWebInputEvent {
51 struct SameSizeAsWebMouseEvent : public SameSizeAsWebInputEvent {
55 struct SameSizeAsWebMouseWheelEvent : public SameSizeAsWebMouseEvent {
56 int mousewheelData[12];
59 struct SameSizeAsWebGestureEvent : public SameSizeAsWebInputEvent {
63 struct SameSizeAsWebTouchEvent : public SameSizeAsWebInputEvent {
64 WebTouchPoint touchPoints[3 * WebTouchEvent::touchesLengthCap];
68 COMPILE_ASSERT(sizeof(WebInputEvent) == sizeof(SameSizeAsWebInputEvent), WebInputEvent_has_gaps);
69 COMPILE_ASSERT(sizeof(WebKeyboardEvent) == sizeof(SameSizeAsWebKeyboardEvent), WebKeyboardEvent_has_gaps);
70 COMPILE_ASSERT(sizeof(WebMouseEvent) == sizeof(SameSizeAsWebMouseEvent), WebMouseEvent_has_gaps);
71 COMPILE_ASSERT(sizeof(WebMouseWheelEvent) == sizeof(SameSizeAsWebMouseWheelEvent), WebMouseWheelEvent_has_gaps);
72 COMPILE_ASSERT(sizeof(WebGestureEvent) == sizeof(SameSizeAsWebGestureEvent), WebGestureEvent_has_gaps);
73 COMPILE_ASSERT(sizeof(WebTouchEvent) == sizeof(SameSizeAsWebTouchEvent), WebTouchEvent_has_gaps);
75 static const char* staticKeyIdentifiers(unsigned short keyCode)
162 return "PrintScreen";
172 return "U+007F"; // Standard says that DEL becomes U+007F.
173 case VKEY_MEDIA_NEXT_TRACK:
174 return "MediaNextTrack";
175 case VKEY_MEDIA_PREV_TRACK:
176 return "MediaPreviousTrack";
177 case VKEY_MEDIA_STOP:
179 case VKEY_MEDIA_PLAY_PAUSE:
180 return "MediaPlayPause";
181 case VKEY_VOLUME_MUTE:
183 case VKEY_VOLUME_DOWN:
192 void WebKeyboardEvent::setKeyIdentifierFromWindowsKeyCode()
194 const char* id = staticKeyIdentifiers(windowsKeyCode);
196 strncpy(keyIdentifier, id, sizeof(keyIdentifier) - 1);
197 keyIdentifier[sizeof(keyIdentifier) - 1] = '\0';
199 snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windowsKeyCode));
203 int WebKeyboardEvent::windowsKeyCodeWithoutLocation(int keycode)
221 int WebKeyboardEvent::locationModifiersFromWindowsKeyCode(int keycode)